Bag



FIG. 1 is the perspective view of a bag showing the new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a top plan view thereof.

The broken line showing of the closing mechanism and the pull tab, indicated by a first broken line, and the stitching, indicated by a second and longer broken line are for the purpose of showing environmental structure and forms no part of the claimed design. 

The ornamental design for a bag, as shown and described. 